Sauermann Si-30 Piston Pump

Features of Si-30 Condensate Pump

The high performance Si-30 is suitable for air-conditioning units up to 20 kW.
The piston technology is specifically designed for removing condensates from air conditioning systems.
The Si-30 is fully reliable, in any kind of environment.
Its operating sound level will remain silent whatever the volume of condensates

Max. flow rate	20 l/h
Max. suction head	3m
Max discharge head	10m (flow rate= 4l/h)
Max. pressure	14 m (flow rate = 0 l/h)
Sound level at 1m According to EN ISO 3744(Measured at LNE lab, pump operating with water, out of application)	20 dBa
Mains supply	230 V~ 50 Hz – 14 W
Insulation class	Double insulation
Detection levels	ON: 16 mm; OFF: 11 mm; Safety: 19 mm
Safety switch	NC 8 A resistive – 250 V
Thermal protection (overheating)	115 °C (auto-reset)
Max. condensate temperature	35 °C
Operating conditions	100% - Continuous duty
Protection	IP20
Safety standards	CE & EAC
RoHS directive	Compliant
WEEE directive	Compliant

Increased performance: Only one pump, for air conditioning unit up to 20 kW.
High resistance to pollution created by general environment. Capable of discharging small particles.
Proven Reliability.
The Drain Safe Device retains prime and prolongs the pump life.

Improved performance and high flow rate reduce operation time and energy consumption.

Quiet in operation: 20 dBA independently tested.
The size of the air-conditioning unit and volume of condensates to be removed does not affect the operational sound level of the pump.
Mounting bracket specifically designed to reduce vibration transmission to the wall / panel or pipework.

Compact design
Mounting bracket: allows the pump to be wall mounted or hung from ceilings and pipework.
Lockable plug-in power cord to avoid unintended disconnection.

For use with any air-conditioning units, up to 20 kW: